TRENDnet TEW-423PI User Manual page 12

Country Domain:
Each country has its own regulation of the wireless domain, at the
Country Domain Selection screen, select the correct country domain.
If you are not sure which domain to select, click on the drop down list
to see the included countries and domains then click "Ok".
Fragment Threshold:
Fragmentation Threshold is a way of transmitting the packets that will
be fragmented. Choose a setting within a range of 256 to 2432. It is
recommended to fragment the packet when the link quality is bad, it is
to prevent the wasting time of resending a long packet that is lost.
RTS/CTS Threshold:
The RTS/CTS Threshold is a station initiates the process by sending a
RTS frame, the other ends receives the RTS and responds with a CTS
frame, the station must receive a CTS frame before sending the data
frame. This is to prevent the collisions by each station. Choose a
setting within a range of 256 to 2432. It is recommended limiting a
long packet to prevent each station waiting too long to transmit a data.
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Profile
The Profile section allows you to set values for all parameters by
selecting a previously defined profile. Type a name in the Profile
Name field to create a profile, click Save and click Apply when a
profile is done. You can click Delete if the profile is no longer used, to
activate other profile, choose a profile name in the Profile Name field
and click Activate.
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